Share 'Advice on comeing out to Christian family?'

Well, I'm a sixteen year old girl and I became Atheist when I was 14 but I kinda feel I was never REALLY a Christian I just kind of went with it. My mother makes me to go church every Sunday with th rest of my family. I like being with my family but I do not agree with their believes but I'm afraid to tell my mom that I'm atheist because she once told me if I ever became lesbein she would disown…